Free programming courses can help you learn coding languages like Python, JavaScript, and Ruby, along with foundational concepts such as algorithms and data structures. You can build practical skills in web development, software debugging, and creating applications, which are crucial for tackling real-world challenges.

Skills you'll gain: Prompt Engineering, Retrieval-Augmented Generation, Generative AI, Generative AI Agents, AI Integrations, Document Management, LLM Application, Agentic Workflows, AI Workflows, Application Programming Interface (API), Agentic systems, System Configuration, Configuration Management
Intermediate · Course · 1 - 3 Months

Skills you'll gain: Scalability, Time Series Analysis and Forecasting, File I/O, Code Reusability, Programming Principles, Data Import/Export, Data-oriented programming, Scripting, Data Analysis, Real Time Data, Data Science, Analysis, Computational Logic, Data Analysis Software, Data Manipulation, Applied Machine Learning, Machine Learning Methods, Complex Problem Solving, Machine Learning
Mixed · Course · 1 - 4 Weeks

Skills you'll gain: React.js, Application Deployment, UI Components, Frontend Integration, JavaScript Frameworks, Code Reusability, Web Applications, Application Programming Interface (API), Web Development Tools, Development Environment, Javascript, Context Management, User Interface (UI), Production Management
Beginner · Course · 1 - 3 Months

Coursera
Skills you'll gain: Statistical Inference, Business Analytics, Data-Driven Decision-Making, Data Analysis, Regression Analysis, Estimation, Statistical Analysis, Statistical Methods, Correlation Analysis, Marketing Analytics, Data Validation, Program Evaluation
Intermediate · Course · 1 - 4 Weeks

Logical Operations
Skills you'll gain: Project Schedules, Cost Management, Project Scoping, Scheduling, Project Planning, Estimation, Project Management, Resource Planning, Time Management, Agile Project Management, Microsoft Excel, Microsoft Word, Team Leadership, Leadership, Leadership Development
Mixed · Course · 1 - 4 Weeks

Northeastern University
Skills you'll gain: Agile Software Development, Software Development Methodologies, Agile Methodology, Scaled Agile Framework, Agile Product Development, Leadership and Management, Agile Project Management, Conflict Management, Leadership, Leadership Development, Organizational Leadership, Sprint Planning, Collaborative Software, Scrum (Software Development), Project Planning, Team Building, Software Development Life Cycle, Software Development, Prioritization, Team Oriented
Mixed · Course · 1 - 3 Months

Real Madrid Graduate School Universidad Europea
Skills you'll gain: Data Visualization, Data Literacy, Statistical Visualization, Technical Communication, Probability & Statistics, Web Scraping, Data Import/Export, JSON, Analysis, Statistical Analysis, Pandas (Python Package), Analytical Skills, Descriptive Statistics, Data Manipulation, Probability, Data Processing, Data Capture, Performance Measurement, Data Cleansing, Application Programming Interface (API)
Beginner · Course · 1 - 4 Weeks
Skills you'll gain: Java, Java Programming, Performance Tuning, Data Structures, Software Engineering, Tree Maps, Scalability, Algorithms, Benchmarking, Theoretical Computer Science
Advanced · Course · 1 - 4 Weeks

Skills you'll gain: Apple iOS, iOS Development, Swift Programming, Interactive Data Visualization, JSON, Mobile Development, Data Integration, Data Pipelines, Software Development Tools, User Interface and User Experience (UI/UX) Design, User Interface (UI) Design
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Extract, Transform, Load, Data Pipelines, Data Integration, File Management, Scalability, File Systems, Data Processing, Context Management, Java, Java Programming, Data Transformation, Data Manipulation, Maintainability
Mixed · Course · 1 - 4 Weeks

Skills you'll gain: Computer Graphic Techniques, .NET Framework, UI Components, Application Design
Intermediate · Course · 1 - 4 Weeks

Pragmatic AI Labs
Skills you'll gain: Model Context Protocol, Claude Code, Kaizen Methodology, Code Coverage, Verification And Validation, Testability, Quality Assurance, Agentic systems, Software Quality (SQA/SQC), Test Automation, Development Testing, Maintainability, Software Testing, Generative AI Agents, Agentic Workflows, Artificial Intelligence, Large Language Modeling
Beginner · Course · 1 - 4 Weeks